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C1426

Sigma-Aldrich

Cesium methanesulfonate

used in patch clamp techniques

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Synonym(s):
CsMSF, CsMeS, Methanesulfonic acid cesium salt
Linear Formula:
CH3O3SCs
CAS Number:
Molecular Weight:
228.00
MDL number:
PubChem Substance ID:
NACRES:
NA.25

form

powder

mp

262-264 °C (lit.)

SMILES string

[Cs+].CS([O-])(=O)=O

InChI

1S/CH4O3S.Cs/c1-5(2,3)4;/h1H3,(H,2,3,4);/q;+1/p-1

InChI key

DJKJXRLREATOMF-UHFFFAOYSA-M

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This Item
44190225564520959
Cesium carbonate ReagentPlus®, 99%

Sigma-Aldrich

441902

Cesium carbonate

Cesium carbonate 99.995% trace metals basis

Sigma-Aldrich

255645

Cesium carbonate

Cesium carbonate puriss. p.a., ≥99.0%

Sigma-Aldrich

20959

Cesium carbonate

mp

262-264 °C (lit.)

mp

610 °C (dec.) (lit.)

mp

610 °C (dec.) (lit.)

mp

610 °C (dec.) (lit.)

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

General description

Cesium methanesulfonate is used as a component of intracellular recording solutions of electrodes for patch clamp techniques in cell electrophysiology studies. Cesium methanesulfonate is used as an current carrier as cesium acts as a potassium (K+) channel blocker, while methanesulfonate is not transported through chloride (Cl-) channels.

Application

Cesium methanesulfonate has been used as a supplement in intracellular solution for the patch clamp recording system.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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